//
//  AKActiveCallView.h
//  Telephone
//
//  Copyright (c) 2008-2009 Alexei Kuznetsov. All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//  1. Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//  3. Neither the name of the copyright holder nor the names of contributors
//     may be used to endorse or promote products derived from this software
//     without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
//  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
//  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE THE COPYRIGHT HOLDER
//  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
//  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
//  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
//  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
//  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
//  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//

#import <Cocoa/Cocoa.h>


@protocol AKActiveCallViewDelegate;

// The AKActiveCallView class receives DTMF digits |0123456789*#| and control
// characters |mh| from the keyboard. It gives its delegate a chance to get
// those DTMF digits and it sends control characters further.
@interface AKActiveCallView : NSView {
 @private
  id <AKActiveCallViewDelegate> delegate_;
}

// The receiver's delegate.
@property(nonatomic, assign) IBOutlet id <AKActiveCallViewDelegate> delegate;
@end

// Declares the interface that AKActiveCallView delegates must implement.
@protocol AKActiveCallViewDelegate <NSObject>
@optional
// Sent when a view receives text input from the keyboard.
// Now it handles only DTMF digits |0123456789*#|.
- (void)activeCallView:(AKActiveCallView *)sender
        didReceiveText:(NSString *)aString;
@end